Explore UI changes (#14393)

* Add time ago to explore summary view on desktop

* add search settings for columns and default view selection

* add descriptions

* clarify wording

* padding tweak

* padding tweaks for mobile

* fix size of activity indicator

* smaller

web/src/components/overlay/dialog/SearchFilterDialog.tsx

@@ -1,4 +1,4 @@
-import { FaArrowRight, FaCog } from "react-icons/fa";
+import { FaArrowRight, FaFilter } from "react-icons/fa";
 
 import { useEffect, useMemo, useState } from "react";
 import { PlatformAwareSheet } from "./PlatformAwareDialog";
@@ -66,7 +66,7 @@ export default function SearchFilterDialog({
       size="sm"
       variant={moreFiltersSelected ? "select" : "default"}
     >
-      <FaCog
+      <FaFilter
         className={cn(
           moreFiltersSelected ? "text-white" : "text-secondary-foreground",
         )}